137898728429
137,898,728,429 is an odd composite number composed of five prime numbers multiplied together.
137898728429 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 137898728429:
7 × 11 × 83 × 509 × 42391
See below for interesting mathematical facts about the number 137898728429 from the Numbermatics database.
Names of 137898728429
- Cardinal: 137898728429 can be written as One hundred thirty-seven billion, eight hundred ninety-eight million, seven hundred twenty-eight thousand, four hundred twenty-nine.
Scientific notation
- Scientific notation: 1.37898728429 × 1011
Factors of 137898728429
Divisors of 137898728429
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 174343034880
- Sum of proper divisors (its aliquot sum) s(n): 36444306451
- 137898728429 is a deficient number, because the sum of its proper divisors (36444306451) is less than itself. Its deficiency is 101454421978
Bases of 137898728429
- Binary: 100000000110110110011110011011111011012
- Hexadecimal: 0x201B679BED
- Base-36: 1RCLCBU5
Squares and roots of 137898728429
- 137898728429 squared (1378987284292) is 19016059302335092808041
- 137898728429 cubed (1378987284293) is 2622290397522466168692556886497589
-
The
square root of 137898728429 is 371347.1804511245 -
The
cube root of 137898728429 is 5166.3848465003
Scales and comparisons
How big is 137898728429?- 137,898,728,429 seconds is equal to 4,384 years, 39 weeks, 1 day, 2 hours, 20 minutes, 29 seconds.
-
To count from 1 to 137,898,728,429 would take you about eight thousand, seven hundred sixty-nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 137898728429 cubic inches would be around 430.5 feet tall.
Recreational maths with 137898728429
- 137898728429 backwards is 924827898731
- The number of decimal digits it has is: 12
- The sum of 137898728429's digits is 68
- More coming soon!
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